AS42358 INSYS-AS PJSC Rostelecom

INSYS-AS PJSC Rostelecom · registered in Russia

IPv4 addresses4,0962 prefixes · <0.001% of announced IPv4

Rank in Russia#953largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#16,094of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS42358 in ASN lookup Look up an IP in this network (46.255.96.1) All networks in Russia

IPv4 prefixes

All 2 prefixes, in address order.

46.255.96.0/21
77.72.136.0/21

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS41853#950 NTCOM-AS Limited Liability Company NTCOM4,096

AS41929#951 SISTEMY-SVYAZI-AS MTS PJSC4,096

AS42245#952 ITECH-AS PJSC "Vimpelcom"4,096

AS42364#954 ALELNET Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University4,096

AS42748#955 BYTECITY-AS OOO TRANSTELECOM4,096

AS43273#956 OPTIKLINE-AS Optik Line LLC4,096

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources